optimization/6713

optimization/6713

[jakub]

The following reply was made to PR optimization/6713; it has been noted by GNATS.

From: jakub@gcc.gnu.org
To: gcc-gnats@gcc.gnu.org
Cc:  
Subject: optimization/6713
Date: 9 Oct 2002 11:24:10 -0000

 CVSROOT:	/cvs/gcc
 Module name:	egcs
 Branch: 	gcc-3_2-rhl8-branch
 Changes by:	jakub@gcc.gnu.org	2002-10-09 04:24:10
 
 Modified files:
 	gcc            : ChangeLog loop.c 
 
 Log message:
 	* loop.c (loop_givs_rescan): Delete the REG_EQUAL note, not the insn.
 	
 	PR optimization/6713
 	* loop.c (loop_givs_rescan): Explicitly delete the insn that
 	sets a non-replaceable giv after issuing the new one.
 
 Patches:
 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_2-rhl8-branch&r1=1.13152.2.657.2.27.2.14&r2=1.13152.2.657.2.27.2.15
 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/loop.c.diff?cvsroot=gcc&only_with_tag=gcc-3_2-rhl8-branch&r1=1.389.2.7.4.2&r2=1.389.2.7.4.3
 

optimization/6713

[rth]

The following reply was made to PR optimization/6713; it has been noted by GNATS.

From: rth@gcc.gnu.org
To: gcc-gnats@gcc.gnu.org
Cc:  
Subject: optimization/6713
Date: 17 Jul 2002 18:00:36 -0000

 CVSROOT:	/cvs/gcc
 Module name:	gcc
 Changes by:	rth@gcc.gnu.org	2002-07-17 11:00:36
 
 Modified files:
 	gcc            : ChangeLog loop.c 
 Added files:
 	gcc/testsuite/g++.dg/opt: pr6713.C 
 
 Log message:
 	PR optimization/6713
 	* loop.c (loop_givs_rescan): Explicitly delete the insn that
 	sets a non-replaceable giv after issuing the new one.
 
 Patches:
 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=1.14868&r2=1.14869
 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/loop.c.diff?cvsroot=gcc&r1=1.410&r2=1.411
 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/opt/pr6713.C.diff?cvsroot=gcc&r1=NONE&r2=1.1